15704777620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{509}}^1\times {\mathrm{3019}}^1$

素因数の和:3617

約数の個数: 96

約数和(自身を含む): 38295532800

約数和(自身を除く): 22590755180

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 73, 140, 146, 292, 365, 509, 511, 730, 1018, 1022, 1460, 2036, 2044, 2545, 2555, 3019, 3563, 5090, 5110, 6038, 7126, 10180, 10220, 12076, 14252, 15095, 17815, 21133, 30190, 35630, 37157, 42266, 60380, 71260, 74314, 84532, 105665, 148628, 185785, 211330, 220387, 260099, 371570, 422660, 440774, 520198, 743140, 881548, 1040396, 1101935, 1300495, 1536671, 1542709, 2203870, 2600990, 3073342, 3085418, 4407740, 5201980, 6146684, 6170836, 7683355, 7713545, 10756697, 15366710, 15427090, 21513394, 30733420, 30854180, 43026788, 53783485, 107566970, 112176983, 215133940, 224353966, 448707932, 560884915, 785238881, 1121769830, 1570477762, 2243539660, 3140955524, 3926194405, 7852388810, 15704777620]

約数ペア:

[(1, 15704777620), (2, 7852388810), (4, 3926194405), (5, 3140955524), (7, 2243539660), (10, 1570477762), (14, 1121769830), (20, 785238881), (28, 560884915), (35, 448707932), (70, 224353966), (73, 215133940), (140, 112176983), (146, 107566970), (292, 53783485), (365, 43026788), (509, 30854180), (511, 30733420), (730, 21513394), (1018, 15427090), (1022, 15366710), (1460, 10756697), (2036, 7713545), (2044, 7683355), (2545, 6170836), (2555, 6146684), (3019, 5201980), (3563, 4407740), (5090, 3085418), (5110, 3073342), (6038, 2600990), (7126, 2203870), (10180, 1542709), (10220, 1536671), (12076, 1300495), (14252, 1101935), (15095, 1040396), (17815, 881548), (21133, 743140), (30190, 520198), (35630, 440774), (37157, 422660), (42266, 371570), (60380, 260099), (71260, 220387), (74314, 211330), (84532, 185785), (105665, 148628)]